Fix logging in with invalid password, and other ui error handlings

code/moya-beans/ejbModule/fi/codecrew/moya/beans/MenuBean.java

@@ -127,6 +127,8 @@ public class MenuBean implements MenuBeanLocal {
 		usermenu.addPage(menuitemfacade.findOrCreate("/auth/resetmailSent"), null).setVisible(false);
 		usermenu.addPage(menuitemfacade.findOrCreate("/auth/passwordChanged"), null).setVisible(false);
 		usermenu.addPage(menuitemfacade.findOrCreate("/auth/notauthorized"), null).setVisible(false);
+		usermenu.addPage(menuitemfacade.findOrCreate("/viewExpired"), null).setVisible(false);
+
 
 		MenuNavigation userEvent = usermenu.addPage(null, null);
 		userEvent.setKey("topnavi.userevent");

code/moya-terminal-web/src/main/java/fi/codecrew/moya/terminal/view/AbstractView.java

@@ -108,7 +108,7 @@ public abstract class AbstractView implements Serializable {
 					viewidbuilder.toString());
 			// navihandler.navigateTo("/permissionDenied");
 			fcont.getApplication().getNavigationHandler()
-					.handleNavigation(fcont, null, "/permissionDenied");
+					.handleNavigation(fcont, null, "/permissionDenied?faces-redirect=true");
 		}
 
 		return ret;

code/moya-web/src/main/java/fi/codecrew/moya/exceptions/BortalExceptionHandler.java

@@ -23,6 +23,7 @@ import java.util.Map;
 
 import javax.ejb.AccessLocalException;
 import javax.ejb.EJBAccessException;
+import javax.enterprise.context.NonexistentConversationException;
 import javax.faces.FacesException;
 import javax.faces.application.NavigationHandler;
 import javax.faces.application.ViewExpiredException;
@@ -50,43 +51,53 @@ public class BortalExceptionHandler extends ExceptionHandlerWrapper {
 		return wrapped;
 	}
 
+
+
 	@Override
 	public void handle() throws FacesException {
 		Iterator<ExceptionQueuedEvent> i = getUnhandledExceptionQueuedEvents().iterator();
 		while (i.hasNext()) {
-
 			ExceptionQueuedEvent event = i.next();
 			ExceptionQueuedEventContext context = (ExceptionQueuedEventContext) event.getSource();
 			Throwable t = context.getException();
 
 			logger.debug("Found exception! handing it: {}", t.getClass().toString());
-			if (t instanceof ViewExpiredException) {
-				logger.debug("ViewExpiredException details", t);
-				errorpage(i, t, "/viewExpired");
+			if(checkException(i, t)){
+				return;
 			}
 
 			Throwable cause = t.getCause();
 			for (int loop = 0; loop < 20 && cause != null; ++loop) {
-				logger.debug("Cause not null, but {}: {}, checking" + cause.getClass(), cause.getMessage());
-				if (cause instanceof EJBAccessException ||
-						cause instanceof AccessLocalException) {
-					logger.debug("Found Permission Denied cause: {}, {}", cause.getClass(), cause.getMessage());
-					// errorpage(i, t, "permissionDenied");
-
+				logger.debug("Cause not null, but {}: {}, checking " + cause.getClass(), cause.getMessage());
+				if(checkException(i, cause)){
+					return;
 				}
 				cause = cause.getCause();
 			}
 		}
 
-		// At this point, the queue will not contain any ViewExpiredEvents.
-
-		// Therefore, let the parent handle them.
-
 		getWrapped().handle();
 
 	}
 
-	private void errorpage(Iterator<ExceptionQueuedEvent> i, Throwable t, String navigateTo) {
+	private boolean checkException(Iterator<ExceptionQueuedEvent> i, Throwable t) {
+		if (t instanceof ViewExpiredException) {
+			logger.debug("ViewExpiredException details", t);
+			errorpage(i, t, "/viewExpired?faces-redirect=true");
+		} else if (t instanceof NonexistentConversationException) {
+			logger.debug("Server restart? Got nonexistent converstation", t);
+			errorpage(i, t, "/viewExpired?faces-redirect=true");
+		} else if (t instanceof EJBAccessException || t instanceof AccessLocalException) {
+			logger.debug("Found Permission Denied cause: {}, {}", t.getClass(), t.getMessage());
+			// We should handler permission checking elsewhere. Lets just pass the error through
+			//errorpage(i, t, "/permissionDenied?faces-redirect=true");
+		} else {
+			return false;
+		}
+		return true;
+	}
+
+	private void errorpage(Iterator<ExceptionQueuedEvent> iter, Throwable t, String navigateTo) {
 		logger.info("navigating to {} because root exception: {}", navigateTo, t.getClass());
 		ViewExpiredException vee = null;
 		if (t instanceof ViewExpiredException) {
@@ -106,7 +117,9 @@ public class BortalExceptionHandler extends ExceptionHandlerWrapper {
 			nav.handleNavigation(fc, null, navigateTo);
 			fc.renderResponse();
 		} finally {
-			i.remove();
+			if(iter != null) {
+				iter.remove();
+			}
 		}
 	}
 }

code/moya-web/src/main/java/fi/codecrew/moya/web/cdiview/user/AuthView.java

@@ -121,8 +121,8 @@ public class AuthView extends GenericCDIView {
 	}
 
 	public void executeLogin(String onError) {
-		if (onError == null) {
-			onError = "/auth/loginError";
+		if (onError == null || onError.isEmpty()) {
+			onError = "/auth/loginError?faces-redirect=true";
 		}
 		doLogin(onError);
 	}
@@ -188,9 +188,10 @@ public class AuthView extends GenericCDIView {
 				try {
 					request.logout();
 					request.getSession().invalidate();
+					request.getSession(true);
 					//navihandler.forward("/frontpage?faces-redirect=true");
 					if (onError != null) {
-						logger.warn("Redirecting to error", onError);
+						logger.warn("Redirecting to error: '{}'", onError);
 						navihandler.forward(onError);
 					}
 				} catch (ServletException e) {